Cargando…
Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study
To retrospectively analyze the medial space ratio (MSR) of the hip joint to evaluate its efficacy in predicting osteonecrosis of femoral head (ONFH)-induced collapse and its impacts on the mechanical environment of necrotic femoral head. In this retrospective analysis of traditional Chinese medicine...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
OUP
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9052403/ https://www.ncbi.nlm.nih.gov/pubmed/35505807 http://dx.doi.org/10.1093/jhps/hnab049 |
_version_ | 1784696775286718464 |
---|---|
author | Lin, Tianye Li, Keda Chen, Weijian Yang, Peng Zhuang, Zhikun Zhang, Ying He, Wei Zhang, Qingwen Wei, Qiushi |
author_facet | Lin, Tianye Li, Keda Chen, Weijian Yang, Peng Zhuang, Zhikun Zhang, Ying He, Wei Zhang, Qingwen Wei, Qiushi |
author_sort | Lin, Tianye |
collection | PubMed |
description | To retrospectively analyze the medial space ratio (MSR) of the hip joint to evaluate its efficacy in predicting osteonecrosis of femoral head (ONFH)-induced collapse and its impacts on the mechanical environment of necrotic femoral head. In this retrospective analysis of traditional Chinese medicine, non-traumatic ONFH (NONFH) patients from January 2008 to December 2013 were selected. The patients were divided into collapse group and non-collapse group based on whether the femoral head collapsed. The anatomical parameters including center–edge (CE) angle, sharp angle, acetabular depth ratio and MSR were evaluated. Receiver operating characteristic curves were estimated to evaluate the sensitivity and specificity of MSR and CE angle in collapse prediction. The results showed that 135 patients (151 hips) were included in this study. The differences in CE angle and MSR between collapse group and non-collapse group were statistically significant. The mean survival time of the hips of patients with MSR <20.35 was greater (P < 0.001) than that of patients with MSR >20.35. The ONFH patients with MSR >20.35 were prone to stress concentration. We could conclude that the hip joint MSR and CE angle strongly correlated with the collapse of NONFH. The specificity of MSR is higher than that of CE angle. When MSR is >20.35, the collapse rate of ONFH will increase significantly. |
format | Online Article Text |
id | pubmed-9052403 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | OUP |
record_format | MEDLINE/PubMed |
spelling | pubmed-90524032022-05-02 Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study Lin, Tianye Li, Keda Chen, Weijian Yang, Peng Zhuang, Zhikun Zhang, Ying He, Wei Zhang, Qingwen Wei, Qiushi J Hip Preserv Surg Research Article To retrospectively analyze the medial space ratio (MSR) of the hip joint to evaluate its efficacy in predicting osteonecrosis of femoral head (ONFH)-induced collapse and its impacts on the mechanical environment of necrotic femoral head. In this retrospective analysis of traditional Chinese medicine, non-traumatic ONFH (NONFH) patients from January 2008 to December 2013 were selected. The patients were divided into collapse group and non-collapse group based on whether the femoral head collapsed. The anatomical parameters including center–edge (CE) angle, sharp angle, acetabular depth ratio and MSR were evaluated. Receiver operating characteristic curves were estimated to evaluate the sensitivity and specificity of MSR and CE angle in collapse prediction. The results showed that 135 patients (151 hips) were included in this study. The differences in CE angle and MSR between collapse group and non-collapse group were statistically significant. The mean survival time of the hips of patients with MSR <20.35 was greater (P < 0.001) than that of patients with MSR >20.35. The ONFH patients with MSR >20.35 were prone to stress concentration. We could conclude that the hip joint MSR and CE angle strongly correlated with the collapse of NONFH. The specificity of MSR is higher than that of CE angle. When MSR is >20.35, the collapse rate of ONFH will increase significantly. OUP 2021-06-22 /pmc/articles/PMC9052403/ /pubmed/35505807 http://dx.doi.org/10.1093/jhps/hnab049 Text en © The Author(s) 2021. Published by Oxford University Press. https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com |
spellingShingle | Research Article Lin, Tianye Li, Keda Chen, Weijian Yang, Peng Zhuang, Zhikun Zhang, Ying He, Wei Zhang, Qingwen Wei, Qiushi Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title | Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title_full | Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title_fullStr | Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title_full_unstemmed | Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title_short | Relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
title_sort | relationship between hip joint medial space ratio and collapse of femoral head in non-traumatic osteonecrosis: a retrospective study |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9052403/ https://www.ncbi.nlm.nih.gov/pubmed/35505807 http://dx.doi.org/10.1093/jhps/hnab049 |
work_keys_str_mv | AT lintianye relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT likeda relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT chenweijian relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT yangpeng relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT zhuangzhikun relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT zhangying relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT hewei relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT zhangqingwen relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy AT weiqiushi relationshipbetweenhipjointmedialspaceratioandcollapseoffemoralheadinnontraumaticosteonecrosisaretrospectivestudy |